A older patient is guided into a CT scanner — an essential diagnostic tool whose life-saving power is now being weighed against growing concerns about long-term radiation exposure. Computed tomography ...

About 40% of cancers among Americans can be attributed to potentially modifiable factors such as smoking, drinking, obesity, and physical inactivity. If a widely reported study from earlier this year ...

Medical imaging scans that create detailed images of the body’s internal structures are widely used in medicine. Doctors need them to detect and manage certain types of cancer, assess the extent of ...

Computed tomography scans have become vital, even lifesaving, medical imaging for diagnosing and monitoring health conditions. But they do expose patients to ionizing radiation at levels linked to ...

Emergency medicine physician-researchers at the University of Cincinnati have shown that a targeted quality improvement ...

PET/CT is often explained as an "examination that can scan the whole body at once." When people hear "whole body," they usually assume it means from the top of the head to the tips of the toes.However ...

Medical imaging plays a crucial role in modern healthcare, helping doctors see what is happening inside the body without surgery. Whether it is an X-ray after an injury or an MRI to investigate ...

Over 60 million Americans who underwent CT scans last year could face a troubling future consequence – cancer. A comprehensive new study published Monday in JAMA Internal Medicine projects that the 93 ...

Add Yahoo as a preferred source to see more of our stories on Google. Do CT scans raise your risk of cancer? A new study weighs in. Radiation is everywhere—in the air we breathe, the water we drink, ...

Australian knee CT use has almost tripled in six years, raising questions about low-value imaging, CT-guided injections, and ...

Preparation guidelines for a CT scan depend on the type of scan you’re having. If you’re having a bowel scan or a scan with contrast dye, you may need to adjust your diet. Preparation for a CT scan ...

A population-based cohort study evaluated the risk for spontaneous pregnancy loss and congenital anomalies in offspring of women exposed to computed tomography (CT) ionizing radiation before ...